395055723 has 16 divisors (see below), whose sum is σ = 546518016. Its totient is φ = 253569120.

The previous prime is 395055679. The next prime is 395055737. The reversal of 395055723 is 327550593.

It is not a de Polignac number, because 395055723 - 2⁹ = 395055211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (395055523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7540 + ... + 29102.

It is an arithmetic number, because the mean of its divisors is an integer number (34157376).

Almost surely, 2^395055723 is an apocalyptic number.

395055723 is a deficient number, since it is larger than the sum of its proper divisors (151462293).

395055723 is a wasteful number, since it uses less digits than its factorization.

395055723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21794.

The product of its (nonzero) digits is 141750, while the sum is 39.

The square root of 395055723 is about 19876.0087291186. The cubic root of 395055723 is about 733.7578928383.

The spelling of 395055723 in words is "three hundred ninety-five million, fifty-five thousand, seven hundred twenty-three".